super cub

TL/DR; final drive chain is making a new noise at the cam sprocket after tire change; bike runs worse suddenly 1893 C70 I had the bike running beautifully after I adjusted the valve clearance and repaired the total loss of spark and replaced the carb and fuel lines . . . You get it. So I...

I recently picked up what, I thought was a Trail 55 but after more research I'm not so sure. It's got a C100-D Vin but I can't find any record or mention of another one. Any got any ideas on what it is exactly?

I realize this is the spot for the C"T"70. As much as I love and have owned one, my all time favorite single cylinder motorcycle is the C70 passport. The on-road brother to the trail 70 these bikes share the same drive train. I live in a city and the passport just chews up the alleys around town...

HI - newbie here - thanks in advance for any help. I got a '66 CM91 cheap - in a trade transaction... that was forty years ago. My wife didn't want the kids near it, and it was just a 'toy' bike compared with the bigger bikes of the '50 that I rode in my youth. So I just parked it out back of...